OT-2026-000098975
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000098975) never changes.
Identity and time
| Publication number | OT-2026-000098975 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-706f-ac59-197ee955c7ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098975 |
| Status | PUBLIC |
Content hashes
| Canonical text | aef1f315d5a73528b2b06529e2c600ecd3c7d87eff4a81c513f42b9f1e23c324 |
|---|---|
| Markdown | c95e09174a2c4a1652373c3a74a16f97b79e54a6cc40010a5e154b3240a9c6a0 |
| Publication page | a6b2aecfd4b0626add2845dbbe17e0926b7c8413ee7b9248093f5092107e54d1 |
| Manifest | a9b9f696f65896039508037ed696d617813a83f66a7e90b1da0ae651b59b4a16 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 1VhxqBUKKpaK+EHLN6PRSfUfPDLwFtdSQCI1XusqZxbbR7SHQRgdb38vLhTgNWtouBmDqeIsImxsDniSJgYBBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:03.306460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098975observed a6b2aecfd4b0626add2845dbbe17e092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.291157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098975/manifest.jsonobserved a9b9f696f65896039508037ed696d617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.274313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098975/publication.mdobserved c95e09174a2c4a1652373c3a74a16f97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.256749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098975/publication.txtobserved aef1f315d5a73528b2b06529e2c600ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|